78974664

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1430

約数の個数: 64

約数和(自身を含む): 205597440

約数和(自身を除く): 126622776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 53, 94, 106, 141, 159, 188, 212, 282, 318, 376, 424, 564, 636, 1128, 1272, 1321, 2491, 2642, 3963, 4982, 5284, 7473, 7926, 9964, 10568, 14946, 15852, 19928, 29892, 31704, 59784, 62087, 70013, 124174, 140026, 186261, 210039, 248348, 280052, 372522, 420078, 496696, 560104, 745044, 840156, 1490088, 1680312, 3290611, 6581222, 9871833, 13162444, 19743666, 26324888, 39487332, 78974664]

約数ペア:

[(1, 78974664), (2, 39487332), (3, 26324888), (4, 19743666), (6, 13162444), (8, 9871833), (12, 6581222), (24, 3290611), (47, 1680312), (53, 1490088), (94, 840156), (106, 745044), (141, 560104), (159, 496696), (188, 420078), (212, 372522), (282, 280052), (318, 248348), (376, 210039), (424, 186261), (564, 140026), (636, 124174), (1128, 70013), (1272, 62087), (1321, 59784), (2491, 31704), (2642, 29892), (3963, 19928), (4982, 15852), (5284, 14946), (7473, 10568), (7926, 9964)]